1#!/usr/bin/env python3 2 3"usage: gen-def.py harfbuzz.def hb.h [hb-blob.h hb-buffer.h ...]" 4 5import os, re, sys 6 7if len (sys.argv) < 3: 8 sys.exit(__doc__) 9 10output_file = sys.argv[1] 11header_paths = sys.argv[2:] 12 13headers_content = [] 14for h in header_paths: 15 if h.endswith (".h"): 16 with open (h, encoding='utf-8') as f: headers_content.append (f.read ()) 17 18symbols = sorted (re.findall (r"^hb_\w+(?= \()", "\n".join (headers_content), re.M)) 19if '--experimental-api' not in sys.argv: 20 # Move these to harfbuzz-sections.txt when got stable 21 experimental_symbols = \ 22"""hb_font_draw_glyph 23hb_draw_funcs_t 24hb_draw_close_path_func_t 25hb_draw_cubic_to_func_t 26hb_draw_line_to_func_t 27hb_draw_move_to_func_t 28hb_draw_quadratic_to_func_t 29hb_draw_funcs_create 30hb_draw_funcs_destroy 31hb_draw_funcs_is_immutable 32hb_draw_funcs_make_immutable 33hb_draw_funcs_reference 34hb_draw_funcs_set_close_path_func 35hb_draw_funcs_set_cubic_to_func 36hb_draw_funcs_set_line_to_func 37hb_draw_funcs_set_move_to_func 38hb_draw_funcs_set_quadratic_to_func 39hb_style_get_value 40hb_font_get_var_coords_design""".splitlines () 41 symbols = [x for x in symbols if x not in experimental_symbols] 42symbols = "\n".join (symbols) 43 44result = symbols if os.getenv ('PLAIN_LIST', '') else """EXPORTS 45%s 46LIBRARY lib%s-0.dll""" % (symbols, output_file.replace ('src/', '').replace ('.def', '')) 47 48with open (output_file, "w") as f: f.write (result) 49